Sustainable monitoring coverage of unmanned aerial vehicle photogrammetry according to wing type and image resolution. (April 2019)

• Record Type: Journal Article
• Authors: Park, Samuel; Lee, Hemin; Chon, Jinhyung
• Is Part Of: Environmental pollution. Volume 247(2019)
• Page Start: 340
• Page End: 348
• Publication Date: 2019-04
• Subjects: Optimal coverage -- Sustainable monitoring -- Social cost -- UAV wing type -- Aerial photography resolution; Pollution -- Periodicals; Pollution -- Environmental aspects -- Periodicals; Environmental Pollution -- Periodicals; Pollution -- Périodiques; Pollution -- Aspect de l'environnement -- Périodiques; Pollution -- Effets physiologiques -- Périodiques; Pollution; Pollution -- Environmental aspects; Periodicals; Electronic journals; 363.73
• DOI: 10.1016/j.envpol.2018.08.050
• Languages: English
• ISSNs: 0269-7491

Abstract

Abstract: Unmanned aerial vehicles can collect high-resolution and real-time photos while emitting fewer greenhouse gases than ordinary airplanes and therefore are considered economic and environmentally friendly platforms. However, quantitative analyses of the sustainability of using unmanned aerial vehicles for aerial photography based on their performance and technical constraints compared to that of airplanes are lacking. The purpose of this study is to analyze the economically and environmentally appropriate monitoring coverage of unmanned aerial vehicle photogrammetry according to wing type (such as fixed-wing and rotary-wing types) and desired image resolution (such as 5 cm/pix and 20 cm/pix for the ground sample distance). To determine the sustainable monitoring coverage, the total photogrammetry costs must include the social cost to reduce the emitted greenhouse gases during operation, resulting in a feedback relation. As a result, the sustainable monitoring coverage of fixed-wing unmanned aerial vehicles should be less than 27.50 km 2 when the resolution is 5 cm/pix and 30.64 km 2 when the resolution is 20 cm/pix. Rotary-wing unmanned aerial vehicles are sustainable when their monitoring coverage is less than 23.98 km 2 at a resolution of 5 cm/pix and 26.75 km 2 at a resolution of 20 cm/pix. These results provide information on the number of unmanned aerial vehicles and the standing unmanned aerial vehicle deployment plans required to monitor the survey area. Graphical abstract: Image 1 Highlights: Sustainable monitoring coverage of UAV photogrammetry was analyzed in the context of environment and economy. Dynamic trade-off with the appropriate photogrammetry area of UAV according to the survey area. Social cost to reduce the emitted greenhouse gases during aerial monitoring was included to determine the survey area. Abstract : This study analyzes the appropriate survey area of unmanned aerial vehicle photogrammetry considering environmental and economic aspects according to wing type and image resolution.